摘要： (1) --- May I go and play with Tom this afternoon, Mum? --- No. You can’t go out your homework is being done. (2) --- May go and play with Tom this afternoon, Mum? --- No. You can’t go out your homework is done. A. until B. since C. before D. if
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---May I go and play with Tom this afternoon, Mum?
---No. You can't go out ________ your homework is being done.
- A.until
- B.since
- C.before
- D.if
--May I go and play with Tom this afternoon, Mum?
--No. You can't go out _____________ your homework is being done.
A. before B. as C. until D. after
查看习题详情和答案>>--May I go and play with Tom this afternoon, Mum?
--No. You can't go out _____________ your homework is being done.
A. before B. as C. until D. after
查看习题详情和答案>>